My hummingbirds don’t seem to migrate. In fact I didn’t even think about migrating ‘til you mentioned it. So looked it up and apparently So. Cal has two “resident” hummingbirds - Anna’s and Allen’s. But, one from Colorado comes here in the winter — that’s a long way to roam for those little guys and gals
btw, mine are not particularly colorful as I’ve seen some are. Well, guess they are NOT mine — Anna and Allen.
Where I live we have hummingbird moths. They feed at night.